Finding the right 140 degree wide angle lens can expand the field of view for cameras, LEDs, and FPV systems. This guide reviews five popular options that balance wide coverage with image clarity and ease of use. Each product is evaluated by beam angle, material, compatibility, and practical applications to help you choose the best lens for your setup.
Summary of Selected Products
- PATIKIL LED Convex Lens — 8.6 x 7.6 x 3mm PMMA acrylic, 140° beam, for 5050 LED strips
- Arducam 120 Degree Ultra Wide Angle CS Lens — 3.2mm focal length, compatibility with Raspberry Pi HQ Camera
- JESSINIE OV2640 Camera Module — 140° wide angle, 2MP CMOS, various output formats
- RC25G 2.5mm FOV Lens — 140° for FPV/Drone applications
- Treedix OV2640 Camera Module — 140° wide angle, 2MP, UXGA output
PATIKIL LED Convex Lens 140° Summary
PatikIl’s LED convex lens is a 140° beam angle accessory designed for 5050 LED strip beads. Made from PMMA acrylic, it offers high-temperature resistance and high light transmission, helping to create uniform beam spots without shadows or dark areas. The package includes 100 lenses, each with smooth edges and a bright appearance, making it a practical choice for lighting projects that require consistent coverage.
Key features:
– Material: PMMA (Acrylic)
– Fit: 5050 LED strip beads
– Beam angle: 140°
– Size: 8.6 x 7.6 x 3 mm
– Heat resistance and light transmission characteristics
– Applications: strip lights, flood lights, ceiling lights, recessed lights, car lights
Arducam 120° Wide Angle CS Lens for Raspberry Pi HQ Camera
This lens is designed for the Raspberry Pi HQ Camera module, offering a 120° horizontal field of view with a 3.2mm focal length and manual focus. It’s positioned as a cost-effective upgrade for users seeking wide coverage without significant shading or vignetting. The lens is noted for practical use with the IMX477 HQ camera, delivering broad coverage that helps capture more of the scene in each frame.
Key features:
– Field of view: 120° HFOV
– Focal length: 3.2mm
– Compatibility: Raspberry Pi HQ Camera module (IMX477)
– Manual focus
– Described as a reliable, test-validated option among similar modules
JESSINIE OV2640 140° Wide Angle Camera Module
The JESSINIE OV2640 module features a 140° wide angle with a 2MP CMOS sensor. It supports multiple output formats, including JPEG and YUV, and provides a range of color and data representations suitable for embedded applications. With a small footprint and low operating voltage, this module suits compact projects requiring broad scene capture and flexible data handling.
Key features:
– Sensor: OV2640, 2MP
– Field of view: 140°
– Output formats: JPEG, RawRGB, RGB (GBR4:2:2, RGB565/555/444), YUV, YCbCr
– Resolution and frame rate options: UXGA 1600×1200 @ 15 fps; SVGA 800×600 @ 30 fps; CIF 352×288 @ 60 fps
– Suitable for embedded systems and lightweight applications
2.1mm Wide Angle Lens 140° for 1/4 Inch M12 Cameras
This 2.1mm wide angle lens is an M12-threaded optical accessory delivering a broad 140° field of view. It is compatible with standard 1/4 inch M12 camera modules and is marketed toward industrial cameras and security systems. The product emphasizes a compact form factor with a simple installation that can help widen scene capture in small cameras used in tight spaces.
Key features:
– FOV: 140°
– Mount: 1/4 inch M12
– Applications: Industrial cameras, security devices
– Noted for compact size and straightforward installation
Treedix OV2640 140° Wide Angle 2MP Camera Module
Treedix offers a 140° wide angle 2MP camera module using the OV2640 image sensor. It provides UXGA resolution with flexible output options via SCCB control, allowing various resolutions and data formats for embedded and camera projects. The module’s compact size and low operating voltage make it suitable for compact, power-efficient camera systems that require wide coverage.
Key features:
– Sensor: OV2640
– Resolution: 2MP (UXGA up to 1632×1232)
– Field of view: 140°
– Data output: Supports multiple formats via SCCB bus control
– Suitable for embedded systems and compact cameras
Buying Guide: Key Considerations For 140° Wide Angle Lenses
Overall, the best 140° wide angle solution depends on your primary use case—lighting projects often favor PMMA convex lenses for uniform beam distribution, while camera modules favor dedicated imaging lenses with precise compatibility and control. Weigh the balance of FOV, image quality, mounting, and environmental resilience to choose the right option for your project.